Front-End / React Developer, 6+ years of experience
- 📧 stasbarinoff@gmail.com
- 📱 +995 (599) 13-62-88
- 💻 GitHub
- 💬 Telegram
Experienced front-end developer with 6+ years in React development, specializing in leading teams, making architectural decisions, and delivering scalable, high-quality products for large user bases. Proficient in the full software development lifecycle, having successfully delivered 15+ projects from concept to deployment. Passionate about solving complex technical challenges, streamlining development workflows, and fostering team collaboration to deliver scalable, high-impact solutions.
- JavaScript (ES6+)
- TypeScript
- HTML5
- CSS3 / SASS / LESS
- Webpack / Vite
- Git / GitHub / GitLab / Bitbucket
- React
- Next.js
- Redux
- React Query
- React-i18next
- Material-UI
- Ant Design
- Jest
- ESLint / Babel / Prettier
- Swagger
- Gatsby
- GraphQL / Apollo
- axios
- Keycloak
- Framer motion
- zod / yup
- Enzyme
- Storybook
- Snyk
- lodash
- Mock Service Worker
- BEM
- Jenkins
- Photoshop
- Figma
Exadel (12/2021 – Present)
- Developed a sophisticated time tracking system for employee reporting.
- Led a front-end team of 4 developers, optimized Scrum processes, with 100% sprint delivery success over a 2-year period.
- Implemented CI/CD and a high-quality unit testing process (80% coverage), creating an extensible component framework, reducing production bugs by 20%.
- Configured client processes and client-server interactions, reduced API/server load by 10.3% and sped up the application by 12.1%.
- Trained new employees, improving the overall onboarding process and enhancing the team's code quality.
Technologies: Vite, Typescript, React, Keycloak, Material UI, React Query, Jest
Arateg (6/2020 – 12/2021)
- Developed 3 projects from scratch as Lead React Developer, one of these projects is now the largest in the gambling industry in the country.
- Migrated a large-scale application to Next.js and optimized SEO within 1.5 months, resulting in a 15% increase in user flow and a 10.4% improvement in page load times.
- Collaborated with designers to create user-friendly and visually appealing UI, including building a custom library of more than 20 components and developing animations for the entire application.
Technologies: Webpack, Typescript, React, Ant Design, React Spring, Apollo, Jest
MR Soft (1/2019 – 6/2020)
- Developed a corporate npm component library consisting of more than 30 components that were used on more than 5 projects.
- Fixed over 200 bugs on a very complex legacy JavaScript codebase requiring deep knowledge of JavaScript, HTML, and CSS, resulting in a 30% decrease in customer support tickets.
- Conducted over 20 interviews to recruit new team members for the project.
- Mentored 5 junior developers who progressed to mid-level roles.
Technologies: Webpack, Typescript, React, Axios, Storybook, Jest
Bachelor's Degree (2014 - 2019)
Sound Engineering
JavaScript / Front-End Development
JavaScript / React Development (Certificate № 008F0131012019)